BR112014014772A2 - Method and apparatus for reducing the power of an electromagnetically coupled signal from a plc medium to a dsl medium - Google Patents

Method and apparatus for reducing the power of an electromagnetically coupled signal from a plc medium to a dsl medium

Info

Publication number
BR112014014772A2
BR112014014772A2 BR112014014772A BR112014014772A BR112014014772A2 BR 112014014772 A2 BR112014014772 A2 BR 112014014772A2 BR 112014014772 A BR112014014772 A BR 112014014772A BR 112014014772 A BR112014014772 A BR 112014014772A BR 112014014772 A2 BR112014014772 A2 BR 112014014772A2
Authority
BR
Brazil
Prior art keywords
medium
reducing
power
dsl
electromagnetically coupled
Prior art date
Application number
BR112014014772A
Other languages
Portuguese (pt)
Inventor
S Parnell Robert
Original Assignee
Adaptive Spectrum & Signal Alignment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adaptive Spectrum & Signal Alignment Inc filed Critical Adaptive Spectrum & Signal Alignment Inc
Publication of BR112014014772A2 publication Critical patent/BR112014014772A2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/34—Testing for cross-talk
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/5166—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing in combination with interactive voice response systems or voice portals, e.g. as front-ends
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average, variance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
BR112014014772A 2011-12-15 2011-12-15 Method and apparatus for reducing the power of an electromagnetically coupled signal from a plc medium to a dsl medium BR112014014772A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/065279 WO2013089757A1 (en) 2011-12-15 2011-12-15 Method and apparatus for reducing the power of a signal electromagnetically coupled from a plc medium to a dsl medium

Publications (1)

Publication Number Publication Date
BR112014014772A2 true BR112014014772A2 (en) 2017-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014772A BR112014014772A2 (en) 2011-12-15 2011-12-15 Method and apparatus for reducing the power of an electromagnetically coupled signal from a plc medium to a dsl medium

Country Status (8)

Country Link
US (1) US9391668B2 (en)
EP (1) EP2792080B1 (en)
JP (1) JP2015503301A (en)
CN (1) CN104137429A (en)
AU (1) AU2011383259B2 (en)
BR (1) BR112014014772A2 (en)
CA (1) CA2859524C (en)
WO (1) WO2013089757A1 (en)

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